diff options
Diffstat (limited to 'arch/x86/kernel/entry_32.S')
-rw-r--r-- | arch/x86/kernel/entry_32.S | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index f0da82b8e634..dbaa23e78b36 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S | |||
@@ -423,9 +423,10 @@ sysenter_past_esp: | |||
423 | jnz sysenter_audit | 423 | jnz sysenter_audit |
424 | sysenter_do_call: | 424 | sysenter_do_call: |
425 | cmpl $(NR_syscalls), %eax | 425 | cmpl $(NR_syscalls), %eax |
426 | jae syscall_badsys | 426 | jae sysenter_badsys |
427 | call *sys_call_table(,%eax,4) | 427 | call *sys_call_table(,%eax,4) |
428 | movl %eax,PT_EAX(%esp) | 428 | movl %eax,PT_EAX(%esp) |
429 | sysenter_after_call: | ||
429 | LOCKDEP_SYS_EXIT | 430 | LOCKDEP_SYS_EXIT |
430 | DISABLE_INTERRUPTS(CLBR_ANY) | 431 | DISABLE_INTERRUPTS(CLBR_ANY) |
431 | TRACE_IRQS_OFF | 432 | TRACE_IRQS_OFF |
@@ -675,7 +676,12 @@ END(syscall_fault) | |||
675 | 676 | ||
676 | syscall_badsys: | 677 | syscall_badsys: |
677 | movl $-ENOSYS,PT_EAX(%esp) | 678 | movl $-ENOSYS,PT_EAX(%esp) |
678 | jmp resume_userspace | 679 | jmp syscall_exit |
680 | END(syscall_badsys) | ||
681 | |||
682 | sysenter_badsys: | ||
683 | movl $-ENOSYS,PT_EAX(%esp) | ||
684 | jmp sysenter_after_call | ||
679 | END(syscall_badsys) | 685 | END(syscall_badsys) |
680 | CFI_ENDPROC | 686 | CFI_ENDPROC |
681 | 687 | ||